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Statements

Subject Item
n2:RIV%2F68407700%3A21340%2F10%3A00170172%21RIV11-MSM-21340___
rdf:type
skos:Concept n17:Vysledek
dcterms:description
This paper describes a methodology of effective delayed neutron fraction (beff) determination for the VR-1 training reactor located at the Czech Technical University (CTU) in Prague. The methodology contains both experimental and computational elements. The experimental determination is based on a measurement of critical, zero-power reactor response to a periodical, low-worth reactivity insertion induced by fast periodical movement of a cadmium absorber in a special pneumatic system. From the power oscillations measurement, the reactor transfer function is determined using a genetic algorithm in the numerical program MATLAB. A final value of delayed neutron fraction is then determined directly from the amplitude of the transfer function. This paper describes a methodology of effective delayed neutron fraction (beff) determination for the VR-1 training reactor located at the Czech Technical University (CTU) in Prague. The methodology contains both experimental and computational elements. The experimental determination is based on a measurement of critical, zero-power reactor response to a periodical, low-worth reactivity insertion induced by fast periodical movement of a cadmium absorber in a special pneumatic system. From the power oscillations measurement, the reactor transfer function is determined using a genetic algorithm in the numerical program MATLAB. A final value of delayed neutron fraction is then determined directly from the amplitude of the transfer function.
dcterms:title
Determination of the effective delayed neutron fraction for training reactor VR-1 Determination of the effective delayed neutron fraction for training reactor VR-1
skos:prefLabel
Determination of the effective delayed neutron fraction for training reactor VR-1 Determination of the effective delayed neutron fraction for training reactor VR-1
skos:notation
RIV/68407700:21340/10:00170172!RIV11-MSM-21340___
n3:aktivita
n13:Z
n3:aktivity
Z(MSM6840770020), Z(MSM6840770040)
n3:cisloPeriodika
8
n3:dodaniDat
n11:2011
n3:domaciTvurceVysledku
n5:6452388 n5:3713105
n3:druhVysledku
n15:J
n3:duvernostUdaju
n12:S
n3:entitaPredkladatele
n6:predkladatel
n3:idSjednocenehoVysledku
253812
n3:idVysledku
RIV/68407700:21340/10:00170172
n3:jazykVysledku
n4:eng
n3:klicovaSlova
training reactor VR-1, effective delayed neutron fraction, transfer function
n3:klicoveSlovo
n9:effective%20delayed%20neutron%20fraction n9:training%20reactor%20VR-1 n9:transfer%20function
n3:kodStatuVydavatele
US - Spojené státy americké
n3:kontrolniKodProRIV
[D1C2199553ED]
n3:nazevZdroje
Progress in Nuclear Energy
n3:obor
n18:JF
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
7
n3:rokUplatneniVysledku
n11:2010
n3:svazekPeriodika
52
n3:tvurceVysledku
Haščík, J. Farkas, G. Michálek, S. Kolros, Antonín Slugeň, V. Števo, S. Rataj, Jan
n3:wos
000282455000005
n3:zamer
n16:MSM6840770040 n16:MSM6840770020
s:issn
0149-1970
s:numberOfPages
8
n14:organizacniJednotka
21340